that is supposed to be unknown until you figure it out.
To limit the effects of a possible fire.
magnesium
The viscosity of molten rock and metal will vary depending on their chemistry.
Metal (chemistry) comes from metal ores, rocks that contain metal alloys. Metal (music) comes from Britain, more specifically Birmingham with the band Black Sabbath.
Ores
To limit the effects of a possible fire.
The chemistry of hassium is practically unknown; it is supposed that hassium is similar to osmium, consequently a not so reactive metal.
The chemistry of francium is practically unknown; today are not surely identified francium compounds.
Seaborgium ( Sg) is a member of the transition metals group of elements.
This is inorganic chemistry.
The chemistry of lawrencium is practically unknown. Being a reactive metal Lr has the possibility to form many compounds - but we have not sufficient material for a study.
magnesium
Hemoglobins are metal proteins.
500
Metal
Metals are chemical elements.
The viscosity of molten rock and metal will vary depending on their chemistry.